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Cheap United Airlines flights

LHR
7 Apr — 14 Apr1
1 adult

United Airlines information

Discover detailed information about United Airlines flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 2 April 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£56

Most Popular Route

YVR to LAX

Shortest flight

0h 48m

Longest Flight

15h 38m
Flying from Ontario to San Francisco
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Flying from Vancouver Intl to Los Angeles
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Flying from Denver Intl to Cheyenne
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Flying from Chicago O'Hare Intl to Calgary
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Cheapest United Airlines flights
Explore the most affordable United Airlines flight options available. Find the lowest fares based on data from user searches, with prices last updated on 2 April 2025.

Wed 30/414:20CMH - LHR
1 stop16h 25mUnited Airlines
Tue 6/514:05LHR - CMH
2 stops25h 47mUnited Airlines
Deal found £528
Mon 22/919:45CMH - EDI
1 stop9h 50mUnited Airlines
Mon 29/909:00EDI - CMH
1 stop16h 43mUnited Airlines
Deal found £577
Fri 15/807:00CMH - MAN
3 stops22h 25mUnited Airlines
Fri 22/806:05MAN - CMH
2 stops19h 34mUnited Airlines
Deal found £648

United Airlines Reviews

Read reviews and feedback from other travellers about their experiences with United Airlines sourced from user searches. These reviews were last updated on 2 April 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
United Airlines
7.4
Good
8,616 reviews
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Overview

Crew

8.1

Food

6.6

Entertainment

7.0

Boarding

7.7

Comfort

7.3
Pros +
  • "Everything was cool, smooth flight." (in 2442 reviews)
  • The flight arrived early and that was great (in 143 reviews)
  • Flight was quick and easy. (in 2395 reviews)
Cons -
  • Customer service was very poor. (in 236 reviews)
  • I will Never fly on them Again! (in 554 reviews)
  • Entertainment wasn’t working well at all (in 1245 reviews)

Frequently asked questions about United Airlines

  • What are the most popular United Airlines airports?

    The most popular airports for United Airlines are Newark, San Francisco, and Chicago O'Hare Intl according to our data. Flights to or from any of these airports should be available via United Airlines year-round.

  • What is United Airlines’s cheapest domestic flight?

    The cheapest domestic United Airlines flight is flying Ontario to San Francisco, which is £56. This round-trip flight has 0 stops. For a one-way domestic United Airlines flight, the cheapest route is San Francisco to San Diego (0 stops) for £30.

  • What is United Airlines’s cheapest international flight?

    The least expensive round-trip international United Airlines flight is: -Vancouver Intl to San Francisco, -0 stops, -£108 per ticket United Airlines has international one-way flights available, but the cheapest is a flight from San Francisco to Vancouver Intl for just £49. This flight has 0 stops.

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